This is the original North Edge strap Orange...
AQUA, the ultimate dive computer and the perfect fusion of precision and durability. Dive into the depths with confidence, whether it's apnea or diving, as our watch meticulously tracks NDL time, depth, temperature and dive speed. With Nitrox compatibility that allows for a customizable oxygen content and with a water resistance rating of 100 meters, this watch is designed for adventure. Made with a corrosion-resistant stainless steel case, scratch-resistant glass and a comfortable silicone strap, it is your essential tool for underwater exploration.
Characteristics
1. free diving
Dive with NDL time, depth, temperature and speed of dive.
Nitrox: sets the oxygen content of the gas bottle, sets the range of 21%-56%
Water resistant 100M
Functions:
1. alarm, Date and time
2. the chronometer, Countdown
3. black light
4. NDL time
5. free diving, Diving
6. The compass
Configuration of the safety factor
High altitude: -500 to 9000m
9. What. Barometer: 300- to 1100 kpa
The thermometer is located at -20-60 °C
11. What. Submersion recording mode: 99 records
Specifications
For the purposes of this Regulation, the following definitions shall apply:
2. movement: digital
Clock case: corrosion resistant 316L stainless steel.
Glass: Scratch resistant glass, high light transmission.
5. Strap: strap made of silicone
Water resistance: 100M
Net weight: 123g
The battery is CR2450
9th screen: FSTN screen
Maximum depth: 50M
Dive mode
Before diving, we must establish a safety factor and an oxygen content to ensure our own safety.


Compass calibration
Before diving, we need to calibrate the compass


Altimeter and barometer

Light screen
It is still clearly visible in extremely dark environments.

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